[imsc] Pull Request: Address #133 (missing tts:lineHeight with value not 'normal')

skynavga has just submitted a new pull request for 
https://github.com/w3c/imsc:

== Address #133 (missing tts:lineHeight with value not 'normal') ==


See https://github.com/w3c/imsc/pull/143

Received on Friday, 29 January 2016 05:29:59 UTC